Cultivator



UNITED STATES PATENT Fries.

EARLL BUTTERFIELD BELLIXGER, OF KALAMAZOO, ASSIGNOR TO HIMSELF ANDHARVEY FERNANDO BELLINGER, OF BARRY, MICHIGAN. V

CULTIVATOR.

SPECIFICATION forming part of Letters Patent No. 290,960, dated December25, 1883.

Application filed May .22, 1883.

I0 all whom it may concern:

Be it known that I, EARLL BUTTERFIELD BELLINGER, of Kalamazoo, in thecounty of Kalamazoo and State of Michigan, have invented certain new anduseful Improvements in Cultivators, of which the following is a full,clear, and exact description. 7

Reference is to be had to the accompanying drawings, forming part ofthis specification, in which similar letters of reference indicatecorresponding parts in both the figures.

Figure l is a plan View of my improvement.

Fig. 2 is a sectional side elevation of the same,

taken through the line 00 m, Fig. 1.

The object of this invention is to promote convenience and efficiency inoperating cultivators.

The invention relates to a cultivator con structed with a frame providedwith pivoted standards made with curved lower parts and verticalupperparts, and connected at their upper ends in pairs by rods or chains andpivoted bars. The frame is supported adjustably upon wheels which arejournaled to levers pivoted to the said frame, and held in place bylever-pawls and catch-plates, as will be hereinafter fully described.

A A represent the longitudinal bars of the frame, the ends of which areinserted between and secured to pairs of cross-bars B, attached to theupper and lower sides of the tongue 0, at its rear end, and at asuitable distance from its rear end. The cross-bars B are slotted toreceive the fastening-bolts, so that the said bars can be adjusted widerapart or closer together, as may be desired.

To the sides of the bars A A are pivoted the plow-standards D, thelowest parts of whichare curved rearward and downward, and to theirlower ends are attached the plows E. The upper parts of the standards Dare vertical, and are connected in pairs, one or two standards beinginterposed between the itindards of each pair, as may be desired. To theupper ends of the standards of each pair are attached the forward endsof two rods or chains, F, the rear ends of which are attached to theopposite ends of a curved bar,

(No model.)

G. The bars G are pivoted at their centers to the frame A B, or to barH, attached to the said frame. WVith this construction, should one ofthe plows strike an obstruction, it will be stopped and made to rise andthe other plow of that pair will be forced forward and downward untilthe first plow has passed the obstruction, when the said first plow willbe at once forced into the ground and forced forward by the increasedresistance encountered by the second plow, caused by the said secondplow being forced deeper into the ground until the two plows againbecome parallel. In the case of the two middle plows the pivoted bar Gmay be replaced by a pulley, I, around which the chain F passes, so thatthe said plows can be readily detached, or their bars A moved fartherapart when it is desired to use the machine for cultivating corn orother plants planted in rows. The frame A B is supported upon wheels J,the journals K of which are attached to levers L pivotedto the outerbars, A, of the said frame,

so that the frame can be adjusted by operating the levers L to cause theplows to work at any desired depth in the ground, or to raise the saidplows above the ground, as may be desired.

The levers L are held in any position into which they may be adjusted byspring-lever pawls M connected with them, and which engage with theteeth of a curved catch-bar or plate, N, attached to the outer bars, A.

O is the drivers seat, the standard I? of which is attached to thetongue 0 or other suitable support, in such a manner asv to bring thedrivers weight over the middle part of the machine.

Having thus described my invention, what I claim as new, and desire tosecure by Letters Patent, is-

1. The combination, with the right-angled 0 standards D, of the chainsF, and the middle pivoted bars or draft-equalizers, G, as shown anddescribed.

2. The combination of the removable and adjustable center bars, A, thepivoted angular standards D, chains F, pulley I, and adi any desireddistance from the ground, as set forth.

] Rhh BITIERFTEIJ) BELLINGEIL \Yitnesses:

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